| Part Number | SF684-2RS |
| Bearing type | BALL |
| Structure | Single Row |
| Load Direction | Radial |
| Seal type | Rubber seals |
| Bore diameter(d) | 4mm |
| Outer diameter(D) | 9mm |
| Flange OD | 10.3mm |
| Width(B) | 4mm |
| Flange thickness | 1mm |
| radius | 0.1mm |
| material | Stainless steel 440C(9Cr18) |
| ring material | Stainless steel 440C(9Cr18) |
| cage material | Stainless steel 304 |
| ball material | Stainless steel 440C(9Cr18) |
| shields material | Stainless steel 304 |
| Grade | ABEC-1(higher grade available) |
| Clearance | C0(other clearance available) |
| BALL SIZE(mm) | 1.588mm |
| BALL QTY | 7 |
| lubrication | grease(oil available) |
| Temperature Range | -30℃~130℃ |
| weight(g) | 1.15 |
| ISO9001:2015 | PASSED |
| REACH | PASSED |
| ROHS | PASSED |
| Dynamic Load Rating (Cr) | 545N |
| Static Load Rating (Cor) | 182 N |
Stainless flange bearings are also called stainless steel flange bearings in Runstar,it is referred a stainless steel ball bearings with a flange on the outer ring. Stainless flange bearings have a solid stainless steel flange on the outer ring. When there is no connector at one end of the shaft and it needs to be fixed on a parts, the stainless flange bearings are your best choice.
Runstar is a professional stainless flange bearings manufacturer since 2007, the Stainless flange bearings from Runstar can keep from corrosion caused by some acids or moisture,and stainless flange bearings have obvious advantages of stable operation, low noise, low magnet, wide application, excellent anti-corrosion and anti-rust properties.
The item SF684ZZ is one of metric stainless flange bearings in Runstar,it is with a bore diameter 4mm,a outer diamter 9mm and a width 4mm, it is widely used in medical equipment, optical instruments, food processing machinery etcs.
BEARING INTERCHANGE
| RUNSTAR | NMB | NTN | ADR | GRW | EZO | TIMKEN |
| SF684-2RS | SLF-940zz | SFL684zz | SF684zz | SF684zz |
